504440002321004 has 48 divisors (see below), whose sum is σ = 897354746870400. Its totient is φ = 248077472138496.

The previous prime is 504440002321001. The next prime is 504440002321019. The reversal of 504440002321004 is 400123200044405.

It is a super-2 number, since 2×504440002321004² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (504440002321001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 890303702 + ... + 890870114.

It is an arithmetic number, because the mean of its divisors is an integer number (18694890559800).

Almost surely, 2^{504440002321004} is an apocalyptic number.

It is an amenable number.

504440002321004 is a deficient number, since it is larger than the sum of its proper divisors (392914744549396).

504440002321004 is a wasteful number, since it uses less digits than its factorization.

504440002321004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577242 (or 577240 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 504440002321004 its reverse (400123200044405), we get a palindrome (904563202365409).

The spelling of 504440002321004 in words is "five hundred four trillion, four hundred forty billion, two million, three hundred twenty-one thousand, four".